refactor: organiza imports e simplifica funções em diversos arquivos

src/ui/screens/layouts.rs

@@ -1,7 +1,7 @@
 use crate::application::usecases::layouts::{
     exportar_layout_json, importar_layout_json, salvar_layout,
 };
-use crate::domain::entities::layout::{Layout, LayoutCsv, LayoutXlsx, TipoArquivo};
+use crate::domain::entities::layout::{Layout, TipoArquivo};
 use crate::domain::errors::ErroLayout;
 use crate::ui::app::{AcaoModal, App, EstadoApp};
 use egui::{Context, Ui};
@@ -83,7 +83,7 @@ pub fn renderizar(ui: &mut Ui, ctx: &Context, app: &mut App) {
 
 fn renderizar_secao_layouts(
     ui: &mut Ui,
-    ctx: &Context,
+    _ctx: &Context,
     app: &mut App,
     titulo: &str,
     layouts: &[Layout],